.online_teacher_con {
  position: absolute;
  right: 40px;
  top: 60px;
  height: 36px;
  z-index: 2;
  &.showDm {
    right: 540px;
  }
  &.qa {
    top: 55px;
  }
  .teacher_item {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    position: relative;
    display: inline-block;
    margin-left: 10px;
    .teacher_item_image {
      width: 36px;
      height: 36px;
      border-radius: 50%;
    }
    .teacher_item_point {
      width: 10px;
      height: 10px;
      background-color: @baseGreen;
      position: absolute;
      bottom: 0;
      right: 0;
      z-index: 1;
      border-radius: 50%;
    }
    &.marginleft0 {
      margin-left: 0
    }
  }
}
